Duplex Ball Bearing

SR2SWX27DB0K030365760080

SR2SWX27DB0K030365760080
(NSN) National Stock Number
3110-00-761-1242
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary

0.3024 inches minimum and 0.3124 inches maximum overall width, 0.1248 inches minimum and 0.1250 inches maximum bore diameter, 0.3748 inches minimum and 0.3750 inches maximum overall outside diameter, lubricant lubrication material, ground surface finish, pressed retainer fabrication method

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

INC FIIG Concept Condition
30213 A044A0 - 1
Specifications
Overall Width
0.3024 inches minimum and 0.3124 inches maximum
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
0.1248 inches minimum and 0.1250 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
0.3748 inches minimum and 0.3750 inches maximum
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Lubrication Material
lubricant
Details The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.
Surface Finish
ground
Details An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
Retainer Fabrication Method
pressed
Details The means used in manufacturing the retainer.
Shield Quantity
2
Details The number of shields included on the item.
Load Direction
angular
Details The direction of load with respect to the shaft axis.
Internal Clearance
0.0004 inches minimum radial and 0.0006 inches maximum radial
Details The clearance between the bearing rings and the rolling elements.
Standard Tolerance Designation
abec no.7
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
counterbored outer rings, non-separable, back to back mounting
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
30365760080 89944 X - 1 2 - XX
R2FMSTDBK030365760080 38443 X - 5 9 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION
CAGE: 70854
DANBURY , CT , 06810-7505
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-761-1242
What is the NIIN of the NSN 3110-00-761-1242?
The National Item Identification Number (NIIN) of the NSN 3110-00-761-1242 is 00-761-1242
When the NSN 3110-00-761-1242 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 3110-00-761-1242 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-761-1242 contain any hazardous material?
No data in HMIRS

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